How to Completely Uninstall Defaultsear.ch Virus

What is Defaultsear.ch Virus?

Defaultsear.ch is classified as a dangerous redirect virus which gets into the target machine along with other free programs. Same as many other browser hijackers, Defaultsear.ch gets into your operating system without your awareness. After intrusion, this malicious redirect will perform lots of malicious activities. First of all, Defaultsear.ch modifies your browser settings so that it is able to take the place of your start page and search provider. After then, this annoying virus could keep track of your online activities and habits. By doing so, this fake search engine provides you with tons of sponsored links and ads when you try to search something. Meanwhile, Defaultsear.ch hijacker may show up numerous ads on your screen. If you accidentally click any of the pop-ups, you will be led to the installation of additional viruses or unwanted malware. In such case, it will be hard for you to work with the desktop as normal. Furthermore, Defaultsear.ch malware could degenerate your PC performance as well as the Internet connection. That is because this unwanted program can consume high system resources and CPU usage. As a result, you will have to wait for certain minutes when you attempt to launch applications, play online games, and so forth. All in all, it is highly advised that you completely clean up Defaultsear.ch before it does more harm.

Defaultsear.ch Virus Screenshot:

Defaultsear.ch virus will do much harm to the infected computer:

1. Defaultsear.ch virus is a dangerous browser hijacker virus.

2. Defaultsear.ch virus modifies your browser settings.

3. Defaultsear.ch virus changes your home page and search engine.

4. Defaultsear.ch virus collects your online habits.

5. Defaultsear.ch virus may introduce other computer viruses.

6. Defaultsear.ch virus slows down your PC performance.

How to Remove Defaultsear.ch Virus from your PC?

 

Option two- you can finish the removal job of Defaultsear.ch virus manually.

1. Restart your computer and keep pressing F8 Key before Windows launches. Use the arrow keys to select the "Safe Mode with Networking" option, and then hit ENTER Key to continue.

2. Press Ctrl+Alt+Del at the same time to open Windows Task Manager and end Defaultsear.ch process.

3. Go to Computer Control Panel from Start menu and open Folder Options. Click View and then tick “Show hidden files and folders” and uncheck “Hide protected operating system files (Recommended)”. Press OK.

4. Press Windows+R together to start your registry. Delete the following registry files.

HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Regedit32

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System “DisableRegedit” = 0

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe

5. Delete the following and related system files.

%AllUsersProfile%\{random}\

%CommonStartMenu%\Programs\ random

%AppData%\Protector-[rnd].exe

6. Restart your machine

Note: Defaultsear.ch virus is rather stubborn and malicious. It requests certain computer skills when you dealing with it in manual way. Any incident action could lead your machine to a more terrible situation.